Imagine that you need to sail through a narrow passage with rocks to the left and right. Your GPS shows you are off your sailing course to the right. How can you determine the direction of the current in less than one minute? Watch Part I of this sailing skills video to learn more! Captain John with 25+ years of experience shows you the no-nonsense cruising skills you need for safer sailing worldwide. Visit his website at https://www.skippertips.com and sign up for his highly popular Sailing Tip of the Week. Discover how you can gain instant access to hundreds of sailing articles, videos, FREE e-Books and much more!